Union township

County:: McHenry County
County Seat:: No
Area (mi²):: 35.234
State:: Illinois

Union township is located in McHenry County, Illinois. Union township has a 2025 population of 196. Union township is currently declining at a rate of -1.01% annually and its population has decreased by -3.92% since the most recent census, which recorded a population of 204 in 2020.

The average household income in Union township is $128,452 with a poverty rate of 20.86%.The median age in Union township is 57 years: 59.2 years for males, and 51.1 years for females.

Demographics

The racial composition of Union township includes 85.28% White, and smaller percentages for Asian and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	139	85.28%
Two or more races	21	12.88%
Asian	3	1.84%

Union township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Union township's average per capita income is $45,250. Household income levels show a median of $124,583. The poverty rate stands at 20.86%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Families	$147,083	$141,455
Married Families	$147,083	-
Households	$124,583	$128,452
Non Families	$70,000	$68,858

$45,250

Average Income

$124,583

Median Household Income

20.86%

Poverty Rate